MC33111D Просмотр технического описания (PDF) - LANSDALE Semiconductor Inc.

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MC33111D

Low Voltage Compander Silicon Monolithic Integrated Circuit

LANSDALE Semiconductor Inc. 

ML33111

LANSDALE Semiconductor, Inc.

TEMPERATURE PERFORMANCE (Typical performance based on device characterization, not guaranteed.)

Characteristic

– 40°C

Power Supply Current

@ VCC = 3.6 V

@ VCC = 7.0 V

1.2 mA

1.4 mA

Reference Voltage (Vb)

1.495 V

0 dB Gain (Vin = 100 mVrms) — Compressor

0 dB Gain (Vin = 100 mVrms) — Expander

Total Harmonic Distortion (Vin = 100 mVrms) — Compressor

Total Harmonic Distortion (Vin = 100 mVrms) — Expander

Gain Tracking Relative to 0 dB Gain — Compressor

Vin = 1.0 Vrms

Vin = 1.0 mVrms

Gain Tracking Relative to 0 dB Gain — Expander

Vin = 316 mVrms

Vin = 10 mVrms

Muting (∆ Gain) with Pin 4 = High (Vin = 1.0 Vrms) — Compressor

Muting (∆ Gain) with Pin 12 = High (Vin = 0.316 Vrms) — Expander

0.08 dB

0.04 dB

0.3%

0.3%

10.8 dB

–19.95 dB

18.6 dB

– 40.2 dB

68 dB

76 dB

+25°C

+ 85°C

1.5 mA

1.7 mA

1.5 V

0 dB

0 dB

0.2%

0.2%

1.6 mA

1.9 mA

1.505 V

– 0.04 dB

– 0.03 dB

0.2%

0.16%

10 dB

10 dB

– 20 dB – 20.1 dB

20 dB

– 40 dB

67 dB

76 dB

19.95 dB

– 39.9 dB

66 dB

75 dB

Compressor

or Expander

Mute Input

Compressor

or Expander

Output

Figure 1. Mute Timing

tEMLH

tCMLH

tCMHL

tEMHL

Passthrough

Input

Compressor

Output

Figure 2. Passthrough Timing

Expander

Output

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